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PS3 System Firmware on Multiman shows 4.75, but when I check in system information in the xmb menu it shows 4.86. Is this normal? Is there any way/should I upgrade it to
PS3 Firmware Update 4.90 Released, Here's What It Does
PS3: Homebrew ENabler 3.0.3_4.88 released for Firmware 4.88 - Wololo.net